1. Bacterial Infections Unit, National Institute for Health and Welfare, Turku, Finland
2. The Laboratory for Molecular Infection Medicine Sweden (MIMS) and Department of Molecular Biology, Umeå University, Umeå, Sweden
3. Umeå Centre for Microbial Research, Umeå University, Umeå, Sweden
4. Päijät-Häme Centre for Laboratory Services, Lahti, Finland